1385442874620

Names of 1385442874620

• Cardinal: 1385442874620 can be written as One trillion, three hundred eighty-five billion, four hundred forty-two million, eight hundred seventy-four thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.38544287462 × 10¹²

Factors of 1385442874620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1202

Divisors of 1385442874620

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 67 70 81 84 90 98 105 108 126 134 135 140 147 162 180 189 196 201 210 245 252 268 270 294 315 324 331 335 378 402 405 420 441 469 490 540 567 588 603 630 662 670 735 756 787 804 810 882 938 945 980 993 1005 1134 1206 1260 1323 1324 1340 1407 1470 1574 1620 1655 1764 1809 1876 1890 1986 2010 2205 2268 2317 2345 2361 2412 2646 2814 2835 2940 2979 3015 3148 3283 3310 3618 3780 3935 3969 3972 4020 4221 4410 4634 4690 4722 4965 5292 5427 5509 5628 5670 5958 6030 6566 6615 6620 6951 7035 7083 7236 7870 7938 8442 8820 8937 9045 9268 9380 9444 9849 9930 10854 11018 11340 11585 11805 11916 12060 12663 13132 13230 13902 14070 14166 14895 15740 15876 16219 16415 16527 16884 17874 18090 19698 19845 19860 20853 21105 21249 21708 22036 22177 23170 23610 25326 26460 26811 27135 27545 27804 28140 28332 29547 29790 32438 32830 33054 34755 35415 35748 36180 37989 38563 39396 39690 41706 42210 42498 44354 44685 46340 47220 48657 49245 49581 50652 52729 53622 54270 55090 59094 59580 62559 63315 63747 64876 65660 66108 66531 69510 70830 75978 77126 79380 81095 82635 83412 84420 84996 88641 88708 89370 97314 98490 99162 104265 105458 106245 107244 108540 110180 110885 115689 118188 125118 126630 127494 133062 134055 139020 141660 145971 147735 148743 151956 154252 155239 158187 162190 165270 177282 178740 187677 189945 192815 194628 196980 198324 199593 208530 210916 212490 221770 231378 243285 247905 250236 253260 254988 260497 263645 265923 266124 268110 291942 295470 297486 310478 312795 316374 318735 324380 330540 332655 347067 354564 369103 375354 379890 385630 399186 417060 424980 437913 443205 443540 446229 462756 465717 474561 486570 495810 520994 527290 531846 536220 578445 583884 590940 594972 598779 620956 625590 632748 637470 665310 694134 729855 738206 743715 750708 759780 771260 776195 781491 790935 798372 875826 886410 892458 931434 938385 949122 973140 991620 997965 1041201 1041988 1054580 1063692 1086673 1107309 1156890 1197558 1251180 1274940 1302485 1313739 1329615 1330620 1388268 1397151 1423683 1459710 1476412 1487430 1552390 1562982 1581870 1735335 1751652 1772820 1784916 1796337 1823479 1845515 1862868 1876770 1898244 1995930 2082402 2173346 2189565 2214618 2231145 2313780 2328585 2344473 2372805 2395116 2583721 2604970 2627478 2659230 2794302 2847366 2919420 2974860 2993895 3104780 3123603 3125964 3163740 3260019 3321927 3470670 3592674 3646958 3691030 3753540 3907455 3991860 4164804 4191453 4271049 4346692 4379130 4429236 4462290 4657170 4688946 4745610 5167442 5206005 5209940 5254956 5318460 5433365 5470437 5536545 5588604 5694732 5987790 6247206 6520038 6568695 6643854 6941340 6985755 7033419 7118415 7185348 7293916 7382060 7751163 7814910 8382906 8542098 8758260 8924580 8981685 9117395 9314340 9377892 9491220 9780057 9965781 10334884 10412010 10866730 10940874 11073090 11722365 11975580 12494412 12574359 12764353 12918605 13040076 13137390 13287708 13971510 14066838 14236830 15502326 15618015 15629820 16300095 16411311 16609635 16765812 17084196 17453299 17963370 18234790 19560114 19931562 20824020 20957265 21100257 21355245 21733460 21881748 22146180 23253489 23444730 25148718 25528706 25837210 26274780 27352185 27943020 28133676 28473660 29340171 29897343 31004652 31236030 32600190 32822622 33219270 34906598 35167095 35926740 36469580 38293059 38755815 39120228 39863124 41914530 42200514 42710490 46506978 46889460 48900285 49233933 49828905 50297436 51057412 51674420 52359897 54704370 58680342 59794686 62472060 62871795 63821765 65200380 65645244 66438540 69760467 69813196 70334190 76586118 77511630 82056555 83829060 84401028 85420980 87266495 88020513 93013956 97800570 98467866 99657810 104719794 105501285 109408740 114879177 116267445 117360684 119589372 122173093 125743590 127643530 139520934 140668380 146700855 147701799 149486715 153172236 155023260 157079691 164113110 174532990 176041026 191465295 195601140 196935732 199315620 209281401 209439588 211002570 229758354 232534890 244346186 246169665 251487180 255287060 261799485 279041868 293401710 295403598 298973430 314159382 328226220 344637531 348802335 349065980 352082052 366519279 382930590 418562802 422005140 440102565 459516708 465069780 471239073 488692372 492339330 523598970 574395885 586803420 590807196 597946860 610865465 628318764 689275062 697604670 733038558 738508995 765861180 785398455 837125604 855211651 880205130 942478146 984678660 1033912593 1046407005 1047197940 1099557837 1148791770 1221730930 1378550124 1395209340 1413717219 1466077116 1477017990 1570796910 1710423302 1723187655 1760410260 1832596395 1884956292 2067825186 2092814010 2199115674 2297583540 2356195365 2443461860 2565634953 2827434438 2954035980 3141593820 3298673511 3420846604 3446375310 3665192790 4135650372 4185628020 4276058255 4398231348 4712390730 5131269906 5169562965 5497789185 5654868876 6597347022 6892750620 7068586095 7330385580 7696904859 8552116510 9424781460 9896020533 10262539812 10339125930 10995578370 12828174765 13194694044 14137172190 15393809718 16493367555 17104233020 19792041066 20678251860 21991156740 23090714577 25656349530 28274344380 30787619436 32986735110 38484524295 39584082132 46181429154 49480102665 51312699060 65973470220 69272143731 76969048590 92362858308 98960205330 115453572885 138544287462 153938097180 197920410660 230907145770 277088574924 346360718655 461814291540 692721437310 1385442874620
• Sum of all divisors σ(n): 5153268016512
• Sum of proper divisors (its aliquot sum) s(n): 3767825141892
• 1385442874620 is an abundant number, because the sum of its proper divisors (3767825141892) is greater than itself. Its abundance is 2382382267272

Bases of 1385442874620

• Binary: 10100001010010010110101001001010011111100₂
• Hexadecimal: 0x14292D494FC
• Base-36: HOGOWZR0

Squares and roots of 1385442874620

• 1385442874620 squared (1385442874620²) is 1919451958835329040144400
• 1385442874620 cubed (1385442874620³) is 2659291039543808172591222915895128000
• The square root of 1385442874620 is 1177048.3739507055
• The cube root of 1385442874620 is 11147.9806906289

Scales and comparisons

• 1,385,442,874,620 seconds is equal to 44,052 years, 41 weeks, 3 days, 10 hours, 57 minutes.
• To count from 1 to 1,385,442,874,620 would take you about one hundred ten thousand, one hundred thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1385442874620 cubic inches would be around 929 feet tall.

Recreational maths with 1385442874620

• 1385442874620 backwards is 0264782445831
• 1385442874620 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385442874620's digits is 54
• More coming soon!